JPS6364765B2 - - Google Patents
Info
- Publication number
- JPS6364765B2 JPS6364765B2 JP55012939A JP1293980A JPS6364765B2 JP S6364765 B2 JPS6364765 B2 JP S6364765B2 JP 55012939 A JP55012939 A JP 55012939A JP 1293980 A JP1293980 A JP 1293980A JP S6364765 B2 JPS6364765 B2 JP S6364765B2
- Authority
- JP
- Japan
- Prior art keywords
- waveguide
- bright spot
- thin film
- lens
- scanning
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired
Links
- 239000010409 thin film Substances 0.000 claims description 25
- 230000003287 optical effect Effects 0.000 claims description 9
- 239000000758 substrate Substances 0.000 description 12
- 239000004065 semiconductor Substances 0.000 description 10
- 239000010408 film Substances 0.000 description 6
- 239000000463 material Substances 0.000 description 6
- 238000010897 surface acoustic wave method Methods 0.000 description 5
- 229910013641 LiNbO 3 Inorganic materials 0.000 description 4
- 230000008859 change Effects 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 239000011295 pitch Substances 0.000 description 3
- 238000010168 coupling process Methods 0.000 description 2
- 238000005859 coupling reaction Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- -1 LiTaO 3 Inorganic materials 0.000 description 1
- 244000126211 Hericium coralloides Species 0.000 description 1
- 230000005374 Kerr effect Effects 0.000 description 1
- 229910016629 MnBi Inorganic materials 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 230000004907 flux Effects 0.000 description 1
- 230000010354 integration Effects 0.000 description 1
- 230000005415 magnetization Effects 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000010287 polarization Effects 0.000 description 1
- 230000001902 propagating effect Effects 0.000 description 1
- 230000004044 response Effects 0.000 description 1
- 239000002023 wood Substances 0.000 description 1
Classifications
-
- G—PHYSICS
- G02—OPTICS
- G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
- G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
- G02F1/29—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the position or the direction of light beams, i.e. deflection
- G02F1/33—Acousto-optical deflection devices
- G02F1/335—Acousto-optical deflection devices having an optical waveguide structure
Landscapes
- Physics & Mathematics (AREA)
- Nonlinear Science (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Optical Integrated Circuits (AREA)
- Facsimile Scanning Arrangements (AREA)
Priority Applications (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1293980A JPS56107217A (en) | 1980-01-31 | 1980-01-31 | Calescence point scanning element |
US06/228,744 US4425023A (en) | 1980-01-31 | 1981-01-27 | Beam spot scanning device |
GB8102546A GB2069713B (en) | 1980-01-31 | 1981-01-28 | Beam spot scanning device |
DE3102972A DE3102972C2 (de) | 1980-01-31 | 1981-01-29 | Einrichtung zum kontinuierlichen Abtasten mittels eines Lichtflecks |
GB08402079A GB2135472B (en) | 1980-01-31 | 1984-01-26 | Beam spot scanning device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1293980A JPS56107217A (en) | 1980-01-31 | 1980-01-31 | Calescence point scanning element |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS56107217A JPS56107217A (en) | 1981-08-26 |
JPS6364765B2 true JPS6364765B2 (US07922777-20110412-C00004.png) | 1988-12-13 |
Family
ID=11819247
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP1293980A Granted JPS56107217A (en) | 1980-01-31 | 1980-01-31 | Calescence point scanning element |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS56107217A (US07922777-20110412-C00004.png) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6277761A (ja) * | 1985-09-30 | 1987-04-09 | Fuji Photo Film Co Ltd | 光走査読取装置 |
JPH0685036B2 (ja) * | 1986-02-03 | 1994-10-26 | 古河電気工業株式会社 | 偏向式光ビ−ム走査方法 |
JPH01179915A (ja) * | 1988-01-11 | 1989-07-18 | Canon Inc | 液晶素子 |
US5054890A (en) | 1988-06-23 | 1991-10-08 | Canon Kabushiki Kaisha | Liquid crystal device |
JP2592958B2 (ja) * | 1989-06-30 | 1997-03-19 | キヤノン株式会社 | 液晶装置 |
-
1980
- 1980-01-31 JP JP1293980A patent/JPS56107217A/ja active Granted
Also Published As
Publication number | Publication date |
---|---|
JPS56107217A (en) | 1981-08-26 |
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